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Test 3 · ★★★ · Water safety and the ocean

You are caught in a rip current. Your friend says swim hard for the shore. What is better?

Mova's choice: option 3 · The right answer: option 3 · right ✓ · Who acts: friend · What happens: catch, say, swim, be · To what, where: You, rip current · Speech: someone speaks here

This is test 3 · ★★★ of lesson 13 «Water safety and the ocean» of the physics course of Mova's primary school. The page gives the question's syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause, then the 4 options as the student saw them, each with its tree and pragmatics. Every text is parsed by Mova itself. How the student answered it, with the score of every option and why: the test at school.

The question

Sentence 1: You are caught in a rip current.

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	You	you	PRON	Case=Nom Person=2 PronType=Prs	3 caught	nsubj:pass
2	are	be	AUX	Mood=Ind Number=Sing Person=2 Tense=Pres VerbForm=Fin	3 caught	aux:pass
3	caught	catch	VERB	Tense=Past VerbForm=Part Voice=Pass	root	root
4	in	in	ADP	_	7 current	case
5	a	a	DET	Definite=Ind PronType=Art	7 current	det
6	rip	rip	NOUN	Number=Sing	7 current	compound
7	current	current	NOUN	Number=Sing	3 caught	obl
8	.	.	PUNCT	_	3 caught	punct

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	catch	present · passive		You		a rip current			vn get-13.5.1 «NP V NP»: subject=Theme

One row per clause the reader finds. «not said here»: a role filled from the clause above. «roles by»: a VerbNet class and frame when one fits the verb, else the reader's rules on the tree.

Sentence 2: Your friend says swim hard for the shore.

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Your	your	PRON	Case=Gen Person=2 Poss=Yes PronType=Prs	2 friend	nmod:poss
2	friend	friend	NOUN	Number=Sing	3 says	nsubj
3	says	say	VERB	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	root	root
4	swim	swim	VERB	Mood=Ind Number=Sing Person=1 Tense=Pres VerbForm=Fin	3 says	ccomp
5	hard	hard	ADV	Degree=Pos	4 swim	advmod
6	for	for	ADP	_	8 shore	case
7	the	the	DET	Definite=Def PronType=Art	8 shore	det
8	shore	shore	NOUN	Number=Sing	4 swim	obl
9	.	.	PUNCT	_	3 says	punct

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	say speech: assert	present	Your friend						vn say-37.7-1-1 «NP V that S»: agent=Agent clause=Topic
2	swim	present						for the shore; hard property	vn run-51.3.2-1 «NP V»: agent=Theme

Sentence 3: What is better?

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	What	what	PRON	PronType=Int	3 better	nsubj
2	is	be	AUX	Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin	3 better	cop
3	better	good	ADJ	Degree=Cmp	root	root
4	?	?	PUNCT	_	3 better	punct

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	is	present						good property	tree rules

The options

Option 1

Stop moving and sink

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Stop	stop	VERB	Mood=Imp VerbForm=Fin	root	root
2	moving	move	VERB	VerbForm=Ger	1 Stop	xcomp
3	and	and	CCONJ	_	4 sink	cc
4	sink	sink	VERB	Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin	1 Stop	conj

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	stop	imperative	you not said here						vn stop-55.4-1-1 «NP V S_ING»: agent=Affector clause=Eventuality
2	move	gerund	you not said here						vn roll-51.3.1 «NP.theme V»: agent=Theme
3	sink	present	you not said here						vn other_cos-45.4 «NP.patient V»: agent=Patient

Option 2

Dive under the water

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Dive	dive	VERB	Mood=Imp VerbForm=Fin	root	root
2	under	under	ADP	_	4 water	case
3	the	the	DET	Definite=Def PronType=Art	4 water	det
4	water	water	NOUN	Number=Sing	1 Dive	obl

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	dive	imperative	you not said here			the water			vn search-35.2 «NP V PP.location»: agent=Agent under water=Location

Option 3 · ← Mova's choice · ✓ the right answer

Swim sideways along the beach or float and wave

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Swim	swim	VERB	Mood=Imp VerbForm=Fin	root	root
2	sideways	sideways	ADV	_	1 Swim	advmod
3	along	along	ADP	_	5 beach	case
4	the	the	DET	Definite=Def PronType=Art	5 beach	det
5	beach	beach	NOUN	Number=Sing	1 Swim	obl
6	or	or	CCONJ	_	7 float	cc
7	float	float	VERB	Mood=Imp VerbForm=Fin	1 Swim	conj
8	and	and	CCONJ	_	9 wave	cc
9	wave	wave	VERB	Mood=Imp VerbForm=Fin	7 float	conj

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	swim	imperative	you not said here			the beach		sideways property	vn run-51.3.2-1 «NP V PP.location»: agent=Theme along beach=Trajectory
2	float	infinitive	you not said here						vn run-51.3.2-2 «NP V»: agent=Theme
3	wave	infinitive	you not said here						vn wink-40.3.1 «NP V»: agent=Agent

Option 4

Swim even harder straight back

The words, one row each (CoNLL-U)

#	word	lemma	UPOS	features	head	relation
1	Swim	swim	VERB	Mood=Imp VerbForm=Fin	root	root
2	even	even	ADV	_	3 harder	advmod
3	harder	hard	ADJ	Degree=Cmp	1 Swim	advcl
4	straight	straight	ADV	_	5 back	advmod
5	back	back	ADV	_	1 Swim	advmod

#	verb	tense, mood	who	what, whom	to whom	where	when	other	roles by
1	swim	imperative	you not said here						vn run-51.3.2-1 «NP V»: agent=Theme

Text: the tests of Mova's primary school, written for Mova (world/data/school/), as the course runner gave them to the student. Trees: Mova's own parse — the en model on the CPU, when the site is built — not checked by a teacher; they may be wrong. Frames: Mova's frames reader (prag), each text read on its own. Elamur Cosmic License.

This page in Markdown → https://md.mova.elamur.ai/free/en/corpora/questions/physics/13-water-safety-and-the-ocean/t3/